Nate Begeman
2e8bfa2364
Longs are in one register on PowerPC 64; use appropriate instructions to operate on them.
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llvm-svn: 15711
2004-08-13 02:20:47 +00:00
Nate Begeman
765cb5f844
Add some more 64 bit instructions we need for the PowerPC-64 ISel to the tablegen files
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llvm-svn: 15710
2004-08-13 02:19:26 +00:00
Misha Brukman
20f9a62596
Wrap long lines and try to fill the 80 chars per line so that we don't have too
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many short lines.
llvm-svn: 15706
2004-08-12 20:16:08 +00:00
Misha Brukman
810f89d11d
* Escape &, <, and >
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* Wrap code in <tt> or for larger blocks, <div class="doc_text">
* Wrap lines at 80 cols
llvm-svn: 15705
2004-08-12 19:58:43 +00:00
Chris Lattner
c8cb695f83
Add description of packed type support.
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Patch contributed by Brad Jones!
llvm-svn: 15704
2004-08-12 19:12:28 +00:00
Chris Lattner
012301c37e
Add information on adding a derived type to LLVM, patch contributed by
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Brad Jones!
llvm-svn: 15703
2004-08-12 19:06:24 +00:00
Chris Lattner
d6dffa3f6c
Allow targets to specify particular stack slots that certain physregs must
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be spilled into.
llvm-svn: 15702
2004-08-12 19:01:55 +00:00
Chris Lattner
8885c4e2a5
Split saveCallerSavedRegisters into two methods for clarity, and add comments.
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Add support for targets that must spill certain physregs at certain locations.
Patch contributed by Nate Begeman, slightly hacked by me.
llvm-svn: 15701
2004-08-12 19:01:14 +00:00
Chris Lattner
f9db6ff94b
Remove dead methods
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llvm-svn: 15698
2004-08-12 18:37:15 +00:00
Chris Lattner
907a360b11
Fix warning
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llvm-svn: 15697
2004-08-12 18:36:28 +00:00
Chris Lattner
5ff05d724f
Instead of a virtual method call, lets try a direct constant reference
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llvm-svn: 15696
2004-08-12 18:29:05 +00:00
Chris Lattner
6411ff3c83
Virtual method calls are overrated
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llvm-svn: 15695
2004-08-12 18:20:55 +00:00
Chris Lattner
df86f30815
Virtual method calls are overrated.
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llvm-svn: 15694
2004-08-12 18:20:41 +00:00
Chris Lattner
e64f008fe3
Forward substitute some constants into their users
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llvm-svn: 15693
2004-08-12 18:10:18 +00:00
Chris Lattner
eb02313413
The only target that uses this code (v9) always has argsOnStackHaveFixedSize
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set to true (obviously)
llvm-svn: 15692
2004-08-12 18:06:35 +00:00
Chris Lattner
b0ac422db5
Remove dead methods
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llvm-svn: 15691
2004-08-12 17:58:27 +00:00
Chris Lattner
e843032834
When we want a constant, just use it, instead of calling through layers of
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virtual methods and register name mapping functions
llvm-svn: 15690
2004-08-12 17:56:01 +00:00
Reid Spencer
4260a38ac3
Convert to unix line format.
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llvm-svn: 15689
2004-08-12 17:52:47 +00:00
Misha Brukman
af77fe4097
Disable PPC64 backend by default because LLC cannot choose automatically between
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SparcV9 and PowerPC64 without target triples, since they are both 64-bit
big-endian targets.
llvm-svn: 15688
2004-08-12 17:16:43 +00:00
Chris Lattner
cde351ee30
This patch makes the inliner refuse to inline functions that have alloca
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instructions in the body of the function (not the entry block). This fixes
test/Programs/SingleSource/Regression/C/2004-08-12-InlinerAndAllocas.c
and test/Programs/External/SPEC/CINT2000/176.gcc on zion.
This should obviously be pulled into 1.3.
llvm-svn: 15684
2004-08-12 05:45:09 +00:00
Misha Brukman
52a4abc299
* Correct 64-bit version: blr 1 (not 0)
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* BuildMI() can build 0-param instructions (e.g., NOP)
llvm-svn: 15681
2004-08-12 03:30:03 +00:00
Misha Brukman
5d967b3c5e
* Print out full names for non-GPR or -FPR registers
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* BuildMI() really *does* handle 0 params!
llvm-svn: 15680
2004-08-12 03:28:47 +00:00
Chris Lattner
7f1c7ede5b
Fix code extraction of unwind blocks. This fixed bugs that bugpoint can
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run into. This should go into 1.3
llvm-svn: 15679
2004-08-12 03:17:02 +00:00
Misha Brukman
58040a63ee
* Pointers are 8 bytes, hence cLong type on 64-bit PPC
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* Fix loading of GlobalValues
llvm-svn: 15678
2004-08-12 02:53:01 +00:00
Misha Brukman
6f2e67a726
Eliminate special-casing 14-bit immediate load/store opcodes
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llvm-svn: 15677
2004-08-12 02:51:38 +00:00
Chris Lattner
a7ba90e672
Hrm, this pass didn't compile. This bugfix should go into 1.3!
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llvm-svn: 15676
2004-08-12 02:44:23 +00:00
Chris Lattner
af32dfa0f4
If the block extractor fails, actually emit the bc file that failed to extract
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llvm-svn: 15675
2004-08-12 02:36:50 +00:00
Misha Brukman
5098bd5499
Correctly print out ASCII literal strings on AIX
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llvm-svn: 15674
2004-08-12 01:01:13 +00:00
Misha Brukman
345399b06e
Mark R2 as available for allocation on Darwin/PPC32, but not AIX/PPC64
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llvm-svn: 15673
2004-08-12 00:10:01 +00:00
Misha Brukman
c94c0f75f4
* Move AIX into the llvm namespace to be accessed from RegisterInfo
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* Mark InstrInfo with 32 vs. 64 bit flag
* Enable the 64-bit isel and asm printer
llvm-svn: 15672
2004-08-11 23:47:08 +00:00
Misha Brukman
aea37d65c8
Set the is64bit flag and propagate it to PowerPCRegisterInfo
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llvm-svn: 15671
2004-08-11 23:45:43 +00:00
Misha Brukman
39f7533b40
* Set the is64bit boolean flag in PowerPCRegisterInfo
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* Doubles are 8 bytes in 64-bit PowerPC, and use the general register class
* Use double-word loads and stores for restoring from/saving to stack
* Do not allocate R2 if compiling for AIX
llvm-svn: 15670
2004-08-11 23:44:55 +00:00
Misha Brukman
c2a043488a
64-bit instruction selector and AIX-specific 64-bit asm printer
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llvm-svn: 15669
2004-08-11 23:42:15 +00:00
Misha Brukman
d7344dc9bd
Fix names of 64-bit CMP*D* opcodes, add LWA and STD* opcodes
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llvm-svn: 15668
2004-08-11 23:33:34 +00:00
Misha Brukman
78c1dcfc3e
Add support for 64-bit CMPDI, CMPLDI, and CMPLD opcodes
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llvm-svn: 15667
2004-08-11 20:56:14 +00:00
Misha Brukman
28beda9ba4
Add doubleword load/store (64-bit only).
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llvm-svn: 15665
2004-08-11 15:54:36 +00:00
Misha Brukman
81f6ee8070
Simple hand-coded tests to aid in early development of backends, along with a
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Makefile to run ad-hoc tests easily.
llvm-svn: 15664
2004-08-11 14:16:34 +00:00
Misha Brukman
7224ee1e4c
Hyphenate ##-bit and remove first-person from comments.
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llvm-svn: 15663
2004-08-11 13:35:44 +00:00
Nate Begeman
f17ea0f7b7
Clean up 32/64bit and Darwin/AIX split. Next steps: 64 bit ISel, AIX asm printer.
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llvm-svn: 15662
2004-08-11 07:40:04 +00:00
Chris Lattner
6f0291792e
Fix a case where constantexprs could leak into the PPC isel.
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llvm-svn: 15661
2004-08-11 07:34:50 +00:00
Chris Lattner
eb34c59930
Remove a bunch of ad-hoc target-specific flags that were only used by the
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old asmprinter.
llvm-svn: 15660
2004-08-11 07:12:04 +00:00
Chris Lattner
085663c4ec
Remove a dead method
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llvm-svn: 15659
2004-08-11 07:07:14 +00:00
Chris Lattner
d1bee6ee12
Finally, the entire instruction asmprinter is now generated from tblgen, woo!
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llvm-svn: 15658
2004-08-11 07:02:04 +00:00
Chris Lattner
a0bafce127
Add asmprintergen support for the last X86 instruction that needs it: pcrelative calls.
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llvm-svn: 15657
2004-08-11 06:59:12 +00:00
Chris Lattner
5edeb20bbb
This file is long dead
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llvm-svn: 15656
2004-08-11 06:55:12 +00:00
Chris Lattner
5f4b65e57d
Scrunch memoperands, add a few more for floating point memops
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Eliminate the FPI*m classes, converting them to use FPI instead.
llvm-svn: 15655
2004-08-11 06:50:10 +00:00
Chris Lattner
b975636f71
Move hacks up
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llvm-svn: 15654
2004-08-11 06:09:55 +00:00
Chris Lattner
6dd0474edd
Make FPI take asm string and operand list
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llvm-svn: 15653
2004-08-11 05:54:16 +00:00
Chris Lattner
c52899c3c7
Nuke the Im*i* patterns, by asmprintergenifying all users.
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llvm-svn: 15652
2004-08-11 05:31:07 +00:00
Chris Lattner
f5c767038a
X86 instructions that read-modify-write memory are not LLVM two-address instructions.
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llvm-svn: 15651
2004-08-11 05:07:25 +00:00